2000828056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{11779}}^1$

素因数の和:13051

約数の個数: 32

約数和(自身を含む): 3975750000

約数和(自身を除く): 1974921944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1249, 2498, 4996, 9992, 11779, 21233, 23558, 42466, 47116, 84932, 94232, 169864, 200243, 400486, 800972, 1601944, 14711971, 29423942, 58847884, 117695768, 250103507, 500207014, 1000414028, 2000828056]

約数ペア:

[(1, 2000828056), (2, 1000414028), (4, 500207014), (8, 250103507), (17, 117695768), (34, 58847884), (68, 29423942), (136, 14711971), (1249, 1601944), (2498, 800972), (4996, 400486), (9992, 200243), (11779, 169864), (21233, 94232), (23558, 84932), (42466, 47116)]